Newsome Tamara, Li Bing-Jie, Zou Nianxiang, Lo Shyh-Ching
Department of Infectious and Parasitic Disease Pathology, American Registry of Pathology, Washington, DC, USA.
J Clin Microbiol. 2004 May;42(5):2264-7. doi: 10.1128/JCM.42.5.2264-2267.2004.
Many studies have reported the presence of bacterial DNA contamination in commercial Taq DNA polymerase reagents. This is the first report of the presence of phage-like DNA sequences in certain commercial Taq DNA polymerase reagents. Precautions are needed when using amplification reagents with exogenous DNAs.
许多研究报告了市售Taq DNA聚合酶试剂中存在细菌DNA污染。这是关于某些市售Taq DNA聚合酶试剂中存在噬菌体样DNA序列的首次报告。使用含有外源DNA的扩增试剂时需要采取预防措施。